This
command will be queued and the messages will be cleared when the database is
compacted which is at 02:00 daily.
232 Chapter 5 ??? Using Forefront to Guard Microsoft Exchange Server
An alternative to this is to automatically purge messages when they reach a certain
age. For example, after 30 days the rate at which incidents are generated depends on
how busy your e-mail servers are and how many viruses or fi lter actions are received.
Confi gure this to match the requirements for your company.
Quarantine
The Quarantine section allows you to view the messages that have been quarantined.
You can also choose to deliver these messages to the intended recipients. While this
may not be of use for viruses, it can be useful for messages that have been quarantined
due to matching a message fi lter. It is possible to perform the following actions:
?– Delete individual messages (using the Delete key)
?– Clear the log
?– Export the log
?– Save attachments to the fi le system
?– Deliver messages to the intended recipient
?– Purge messages after a number of days
?– Apply fi lters to the log
If you choose to save attachments to the fi le system, this will allow infected fi les
to be saved. Therefore, you should ensure that you have a current virus scanner running
on the machine and that you understand the consequences of doing this.
If you want an attachment to be delivered to either the intended recipient or to
another address, this can be done using the Deliver option.
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